Dorman Products, Inc. supplies replacement parts and fasteners for passenger cars, light trucks, and medium- and heavy-duty trucks in the automotive aftermarket industry worldwide.

Standard Motor Products, Inc. manufactures and distributes replacement parts that are used in the maintenance, repair, and service of vehicles in the automotive aftermarket industry with a complementary focus on specialized original equipment parts for manufacturers across agriculture, heavy duty, and construction equipment industries.

Motorcar Parts of America, Inc. manufactures, remanufactures, and distributes heavy-duty truck, industrial, marine, and agricultural application replacement parts. The company offers rotating electrical products, including alternators and starters; wheel hub assemblies and bearings; and brake-related products comprising brake calipers, brake boosters, brake rotors, brake pads, and brake master cylinders.

Stoneridge, Inc., together with its subsidiaries, designs and manufactures engineered electrical and electronic components, modules, and systems for the automotive, commercial, off-highway, motorcycle, and agricultural vehicle markets in North America, South America, Europe, and internationally.

Gentex Corporation designs, develops, manufactures, markets, and supplies digital vision, connected car, dimmable glass, and fire protection products in the United States, Germany, Japan, Mexico, and internationally.

Monro, Inc. provides automotive undercar repair, and tire sales and services in the United States. It offers replacement tires and tire related services; routine maintenance services on passenger cars, light trucks, and vans; products and services for brakes; mufflers and exhaust systems; and steering, drive train, suspension, and wheel alignment.

Douglas Dynamics, Inc. operates as a manufacturer and upfitter of commercial work truck attachments and equipment in North America. It operates through two segments, Work Truck Attachments and Work Truck Solutions.

Lear Corporation designs, develops, engineers, manufactures, assembles, and supplies automotive seating, and electrical distribution systems and related components for automotive original equipment manufacturers in North America, Europe, Africa, Asia, and South America.

Fox Factory Holding Corp. designs, engineers, manufactures, and markets ride dynamics products worldwide. The company offers mid-end and high-end front fork and rear suspension products for mountain bikes, road bikes, and e-bikes; and powered vehicle products for side-by-side vehicles, on-road vehicles with and without off-road capabilities, off-road vehicles and trucks, all-terrain vehicles, snowmobiles, and specialty vehicles and applications, such as military, motorcycles, and commercial trucks.